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Given the Relation X Below

X ABC257333432528\begin{array} { l l l } \mathrm { A } & \mathrm { B } & \mathrm { C } \\\hline 2 & 5 & 7 \\3 & 3 & 3 \\4 & 3 & 2 \\5 & 2 & 8\end{array}

Question 3

Multiple Choice

Given the relation X below

X: ABC257333432528\begin{array} { l l l } \mathrm { A } & \mathrm { B } & \mathrm { C } \\\hline 2 & 5 & 7 \\3 & 3 & 3 \\4 & 3 & 2 \\5 & 2 & 8\end{array}
What value will be extracted by the following query?
TEMP ? SELECT from X where B > C
RESULT ? PROJECT A from TEMP


A) 2
B) 3
C) 4
D) 5

Correct Answer:

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